3625815

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2502825

約数列:

[1, 3, 5, 15, 37, 47, 111, 139, 141, 185, 235, 417, 555, 695, 705, 1739, 2085, 5143, 5217, 6533, 8695, 15429, 19599, 25715, 26085, 32665, 77145, 97995, 241721, 725163, 1208605, 3625815]

約数ペア:

[(1, 3625815), (3, 1208605), (5, 725163), (15, 241721), (37, 97995), (47, 77145), (111, 32665), (139, 26085), (141, 25715), (185, 19599), (235, 15429), (417, 8695), (555, 6533), (695, 5217), (705, 5143), (1739, 2085)]